<template>
  <div :class="['todo-item', todo.completed ? 'completed' : '']">
    <input 
      type="checkbox" 
      name="finish"
      class="toggle"
      v-model="todo.completed">
      <label>{{ todo.content }}</label>
      <button class="destory" @click="deleteTodo"></button>
  </div>
</template>
<script>
export default {
  props: {
    todo: {
      type: Object,
      required: true
    }
  },
  methods: {
    deleteTodo() {
      this.$emit('del', this.todo.id)
    }
  }
}
</script>
<style lang="stylus" scoped>
.todo-item{
    position relative
    background-color #fff
    font-size 24px
    border-bottom 1px solid rgba(0,0,0,0.06)
    &:hover{
        .destory:after{
             content: '×'
        }
    }
    label{
        white-space: pre-line;
        word-break: break-all;
        padding: 15px 60px 15px 15px;
        margin-left: 45px;
        display: block;
        line-height: 1.2;
        transition: color 0.4s;
    }
    &.completed{
        label{
            color: #d9d9d9;
            text-decoration line-through
        }
    }
}
.toggle{
    text-align: center;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    border: none;
    appearance: none;
    outline none
    &:after{
        content url('../assets/images/round.svg')
    }
    &:checked:after{
        content url('../assets/images/done.svg')
    }
}
.destory{
    position: absolute;
    top: 0;
    right: 10px;
    bottom: 0;
    width: 40px;
    height: 40px;
    margin: auto 0;
    font-size: 30px;
    color: #cc9a9a;
    margin-bottom: 11px;
    transition: color 0.2s ease-out;
    background-color transparent
    appearance none
    border-width 0
    cursor pointer
    outline none
}
</style>